[Android] Use interfaces as apparent type

[Romain Vimont]

vlc-android | branch: master | Romain Vimont <rom at rom1v.com> | Thu Nov  9 17:12:06 2017 +0100| [8f305f5f5bd204a766306d31d9d9f568ae5c8dcb] | committer: Geoffrey Métais

Use interfaces as apparent type

Some specific implementations (like ArrayList and HashMap) were used
were the corresponding interfaces (List and Map) could fit.

As a consequence, it was not possible to use other implementations,
like that of Collections.EMPTY_LIST or Arrays.asList(…).

Therefore, use List or Map as apparent type where appropriate.

These changes only target the VLC app, not LibVLC.

Signed-off-by: Geoffrey Métais <geoffrey.metais at gmail.com>

> https://code.videolan.org/videolan/vlc-android/commit/8f305f5f5bd204a766306d31d9d9f568ae5c8dcb
---

 .../src/org/videolan/vlc/PlaybackService.java      | 20 ++++---
 .../src/org/videolan/vlc/SortableAdapter.java      | 11 +++-
 .../videolan/vlc/extensions/ExtensionsManager.java |  4 +-
 .../src/org/videolan/vlc/gui/DebugLogActivity.java |  2 +-
 .../src/org/videolan/vlc/gui/DiffUtilAdapter.kt    | 11 ++--
 .../src/org/videolan/vlc/gui/HistoryAdapter.java   |  2 +-
 .../videolan/vlc/gui/PlaybackServiceActivity.java  |  3 +-
 .../src/org/videolan/vlc/gui/PlaylistActivity.java |  8 +--
 .../org/videolan/vlc/gui/audio/AlbumAdapter.java   |  3 +-
 .../vlc/gui/audio/AudioAlbumsSongsFragment.java    |  6 +--
 .../vlc/gui/audio/AudioBrowserAdapter.java         | 40 +++++++-------
 .../vlc/gui/audio/AudioBrowserFragment.java        | 12 ++---
 .../videolan/vlc/gui/audio/BaseAudioBrowser.java   |  4 +-
 .../videolan/vlc/gui/audio/PlaylistAdapter.java    |  2 +
 .../vlc/gui/browser/BaseBrowserAdapter.java        | 19 +++----
 .../vlc/gui/browser/BaseBrowserFragment.java       | 25 ++++-----
 .../videolan/vlc/gui/browser/ExtensionBrowser.java |  2 +-
 .../vlc/gui/browser/FileBrowserFragment.java       |  3 +-
 .../vlc/gui/browser/NetworkBrowserFragment.java    |  4 +-
 .../vlc/gui/browser/StorageBrowserAdapter.java     |  5 +-
 .../videolan/vlc/gui/dialogs/AdvOptionsDialog.java |  3 +-
 .../vlc/gui/dialogs/SelectChapterDialog.java       |  7 +--
 .../org/videolan/vlc/gui/helpers/AudioUtil.java    |  8 +--
 .../org/videolan/vlc/gui/tv/MainTvActivity.java    |  3 +-
 .../vlc/gui/tv/MediaItemDetailsFragment.java       |  4 +-
 .../gui/tv/audioplayer/AudioPlayerActivity.java    |  7 +--
 .../vlc/gui/tv/audioplayer/PlaylistAdapter.java    |  8 +--
 .../vlc/gui/tv/browser/BrowserGridFragment.java    |  5 +-
 .../vlc/gui/tv/browser/SortedBrowserFragment.java  |  5 +-
 .../videolan/vlc/gui/video/VideoGridFragment.java  | 12 ++---
 .../videolan/vlc/gui/video/VideoListAdapter.java   | 12 ++---
 .../vlc/gui/video/VideoPlayerActivity.java         | 11 ++--
 .../vlc/gui/video/benchmark/BenchActivity.java     |  8 +--
 .../org/videolan/vlc/media/BrowserProvider.java    |  4 +-
 .../src/org/videolan/vlc/media/MediaDatabase.java  | 26 ++++-----
 .../src/org/videolan/vlc/media/MediaGroup.java     |  4 +-
 .../src/org/videolan/vlc/media/MediaUtils.java     |  4 +-
 .../org/videolan/vlc/media/MediaWrapperList.java   |  4 +-
 .../src/org/videolan/vlc/util/AndroidDevices.java  |  6 +--
 .../org/videolan/vlc/util/CustomDirectories.java   |  5 +-
 .../src/org/videolan/vlc/util/MediaItemFilter.java |  2 +-
 .../org/videolan/vlc/util/SubtitlesDownloader.java | 61 +++++++++++-----------
 vlc-android/src/org/videolan/vlc/util/Util.java    | 10 ++--
 .../src/org/videolan/vlc/util/VLCInstance.java     |  1 +
 .../src/org/videolan/vlc/util/VLCOptions.java      |  1 +
 45 files changed, 215 insertions(+), 192 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/8f305f5f5bd204a766306d31d9d9f568ae5c8dcb